The South African Class 14E of 1991 is a South African electric locomotive from the Spoornet era.In 1990 Spoornet took delivery of three prototype Class 14E dual voltage electric mainline locomotives with a Bo-Bo wheel arrangement. They were the first dual voltage 3 kV DC and 25 kV AC locomotives to see service on South African rails when they were placed in service in 1991, and were followed in 1994 by ten locally manufactured Class 14E1 locomotives.